pg_checksums
Enable, disable, or check data checksums in a PostgreSQL database cluster. tldr-pages
On several platforms
Several platforms
Check data checksums in a database cluster
pg_checksums --pgdata path/to/dataIdentifyEnable data checksums in a database cluster
pg_checksums --enable --pgdata path/to/dataIdentifyDisable data checksums in a database cluster
pg_checksums --disable --pgdata path/to/dataIdentifyCheck data checksums with verbose output
pg_checksums --verbose --pgdata path/to/dataIdentifyCheck data checksums showing progress
pg_checksums --progress --pgdata path/to/dataIdentifyDisplay help
pg_checksums --helpIdentify